directions

Any urbanite knows that directions aren't created equally. Pedestrians can usually go wherever their feet can take them, but road traffic has to contend with hated one-way streets. Don't even get us started on cyclists. Luckily for bike riders toting Android phones in their messenger bags, a few days after Google added directions specifically for cyclists, the Maps team rolled biking guidance into the Android app.

Now cyclists who download the updated Google Maps 4.2 application from the Android Market can find optimal routes for their two-wheelers--both in the directions module and as a map layer that … Read more

Having survived the crucible that is Apple's App Store approval process, CoPilot Live HD has become the first available iPad-specific GPS application. The app is a reworking of the iPhone version of the CoPilot Live app for iPhone, featuring a revised interface that takes better advantage of the iPad's larger screen.

The app features 2D and 3D maps of North America stored locally on the device, so users won't need to maintain a data connection while navigating from point A to B. However, the app will need to make use of the iPad's GPS antenna for … Read more

With projected growth in offshore wind farms, turbine makers are adopting direct-drive generators, a technology that could help address concerns over cost and reliability of offshore wind.

Siemens Energy's first direct-drive turbine is now available for both onshore and offshore applications, the company said last week. Siemens has been testing a prototype since last year and the results have been good, according to the company.

Rated at 3 megawatts of capacity, the SWT-3.0-101 is a lower height and weight than Siemens' 2.3-megawatt machine and has half the number of parts. It's more compact than generators that … Read more

We tried so hard to enjoy various good news items today, like how the DirecTV TiVo is coming in 2010, Sony is climbing up the game console sale charts, and the tech sector is finally hiring again and making money and stuff! But ... you know. There's also Sony's refusal to refund retailers who give money back to unhappy PS3 owners, Ireland trying to censor the Internet, and Ning working as hard as possible to lose every single one of its users. We tried, though. We really did. --Molly

Competition among browser makers is getting fiercer, and Mozilla programmers are pushing a schedule in one hotly contested area, hardware-accelerated graphics.

On Windows, this takes the form of support for Direct2D and DirectWrite, technology to tap into the graphics processing unit (GPU) to process and display graphics and text faster. Direct2D support is one of the highlight features of the upcoming Internet Explorer 9, but Firefox programmers are working on it, too.

And now the Mozilla graphics team have issued themselves a goal, according to a mailing list message: ship a developer preview version of Firefox with Direct2D support that … Read more

Google announced a move Thursday that could broaden the appeal of a nascent 3D Web graphics technology called WebGL.

A year ago Mozilla and the Khronos Group announced WebGL, which gives Web programmers a way to use hardware-accelerated 3D graphics on their Web pages, and in December, the two issued a draft WebGL standard. One hurdle, though, is that WebGL uses the Khronos Group's OpenGL graphics interface standard, but not all video cards have OpenGL support.

Google hopes to sidestep this issue with a new open-source projet that translates the OpenGL commands into the related dialect more common on Windows computers, Microsoft's Direct3D. The project is called ANGLE, short for Almost Native Graphics Layer Engine, Henry Bridge, a Google product manager, said in a blog post Thursday. … Read more

For those who doubted that Microsoft was serious in its effort to re-engage with the Web, it's time to put the skepticism aside.

At its Mix conference in Las Vegas on Tuesday, Microsoft gave programmers, Web developers, and the world at large a taste of things to come with its Web browser. Specifically, Microsoft released what it's calling the Internet Explorer 9 Platform Preview, a prototype that's designed to show off the company's effort to improve how the browser deals with the Web as it exists today and, just as important, to add support for new Web technologies that are coming right now.

The new software is only a framework, raw enough that it's still missing a "back" button. But with "a few" updated preview versions set to arrive at eight-week intervals, the project will develop into a beta, a release candidate, and eventually the full-fledged product IE9, said Dean Hachamovitch, general manager of Internet Explorer and the executive who'll describe the project at Mix.

Coming in the new version is support for new Web standards including plug-in-free video; better performance with graphics, text, and JavaSript by taking advantage of modern computing hardware; and a new effort at gathering and responding to feedback from those using the prototype software, Hachamovitch said. … Read more

Sure, iPods and Zunes can sound perfectly fine, but no one ever claimed they were bona fide portable high-end audio devices. Their "good enough" sound isn't entirely their fault: they're too small to house a battery potent enough to power a high-quality headphone amplifier and a high-resolution 24-bit/96kHz digital-to-analog converter.

The Hifiman High Fidelity Music Player HM-801 is the Hummer of portables; it's big enough to get the job done. It's 3 inches wide, 4.5 inches high, and 1 inch thick; that's about the size of an old Walkman cassette player from the 1980s. Hifiman doesn't say how much the HM-801 weighs, but it feels substantial.

If Apple wanted to build something as good or better, it could, but the potential market for something that sounds better than an iPod is probably insignificant, and certainly too small for Apple or Microsoft to bother with. They're too busy jamming more features into their players, and sound quality never makes the cut. Besides, the market demands ever cheaper products, and real quality is never cheap. so the HM-801 is downright pricey.

That's another way of saying it's aimed at the sort of music lover who's already invested in a set of top-of-the-line Etymotic, Grado, Klipsch, Monster, Shure, or Ultimate Ears headphones. If you have and you're using an iPod or Zune, you're not hearing all the sound quality you paid for with those headphones.

The HM-801 was conceived as an audiophile player, so non-sound-oriented features are pretty scarce. The HM-801 has a user removable headphone amplifier circuitboard/module that makes future upgrades easy as pie. Hifiman already has one such upgrade in the works, a $170 board specifically designed to maximize detail and resolution of high-end in-ear headphones. Looking inside the HM-801--it has removable panels--so you can see it features top quality components, like a Burr-Brown PCM1704U digital-to-analog converter and Burr-Brown OPA627 Op-Amp. This is a level of technology normally found in audiophile home componentry, and never before used in a portable music player. … Read more

Aiming to keep pace with Microsoft and advance the computing frontier, the group behind OpenGL has announced a new version of its interface designed to make advanced graphics easier for programmers to handle.

OpenGL 4.0 adds more support for using a graphics processing unit (GPU) for other computing chores and for tesselation, which subdivides a region on a graphics object into many smaller patches for more detailed imagery. The technology got its start as a graphics library at pioneering Silicon Graphics but has grown into a standard that works on many different computer systems and overseen by the Khronos … Read more